Sigma Elevator Shanghai Co., Ltd its factory located in Suzhou Economic Development Zone. It’s primarily responsible for Design, standardization and modernization of complete elevator, including passenger elevator, cargo and bed elevator, home elevator and escalator. Its R&D center consisting of many technical professionals. Its focused on the mechanical technology, electrical technology and up to date aesthetic design to satisfy customers need. Our products has passed international quality system certification, ISO 14001 environmental quality system certification and OHSAS 18001 occupational health and safety certification and strictly implemented in products and services. Its production capacity 7000 unites in a year. SIGMA has been serving over 20 countries.

We Sigma Elevator every day tens of millions of people ride our products, we are committed to maintaining the safety of each elevator transport, and track the operation of each elevator.

We are strongly commitment to safety and work closely with the people who rely on our products for safe and smooth transport as they go about their day. One way we promote safety is by organizing annual events that give people the opportunity to get to know how elevators and escalators operate and how to use them safely. Enhancing elevator and escalator safety is a joint effort. Technology providers must manufacture equipment that meets applicable codes and standards. Building owners and maintenance service providers have a responsibility to make sure the equipment is professionally maintained and kept in good condition. Elevator and escalator users also need to pay attention to their own behavior. For example, children should be properly supervised when using both elevators and escalators, and large items such as baby strollers, heavy luggage, or shopping carts should not be transported on escalators.